I like #3 the most, mainly because you've kept the reflections on the lorry (I think that's what's they're called) intact... which you've also done in #2 as the lighting effects are preserved on the lane marking. However, the effect seems out of place in #1, due mainly to the intensity of the color but also the lack of any shading/highlights.

Ah, well, erm..... Mentos, I would never know!!! Would I?
Ha. And selective colouring is fun, isn't it?
I can say so now. For Artemis taught me how to do it yesterday afternoon. Now I want to use it with so many photos. So far I tested it on two more and I am going to present just ONE of them right now .